Altima 2.5 SL L4-2.5L (QR25DE) (2002)
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If the cable is disconnected before "Complete" is displayed, you MUST restart the transfer (download) procedure; otherwise ECM damage
can occur.
6
If the cable is disconnected during the transfer; wait for ASIST to display an "error" message, then click on "OK". Select "Backup", then
return to step 6.
11.
When transfer is complete (see Figure 9):
A.
Select (click on) "Okay", then "MAIN MENU".
B.
Turn "OFF" CONSULT-II.
C.
Disconnect the AC power cord and the Ethernet cable from CONSULT-II.
DOWNLOAD NEW DATA FROM CONSULT-II INTO THE VEHICLE (REPROGRAM ECM)
CAUTION:
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Perform this operation in four (4) sections. DO NOT SKIP any of these sections.
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They must be performed in order, 1 through 4.
Section 1: Connect a battery charger and CONSULT-II to the vehicle.
Section 2: Confirm the vehicle battery voltage and CONSULT-II "Charger Input".
Section 3: Perform ECM Reprogramming.
Section 4: Perform ECM Reprogram Confirmation.
Section 1: Connect a battery charger and CONSULT-II to the vehicle.
12.
Confirm the ignition switch is "OFF".
13.
Connect a battery charger to the vehicle battery.
A.
Set the charger at a low charge rate (trickle charge).
IMPORTANT
Do not perform ECU Reprogramming without connecting a battery charger to the vehicle's battery. Permanent ECU damage can occur.
Connecting a vehicle battery charger will maintain:
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Proper CONSULT-II power supply during reprogramming-very important if the CONSULT-II battery is low.
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Vehicle battery voltage level-especially on late model vehicles where the cooling fans come on during reprogramming.